---
product_id: 717819373
title: "Marine 31 Mildew Stain Remover & Cleaner | Effective for Boats, Home, Patio, & Bathroom | Removes Mildew & Mold Stains | Powerful Cleaning Formula | 16oz"
brand: "marine 31"
price: "¥11561"
currency: JPY
in_stock: true
reviews_count: 5
category: "Marine 31"
url: https://www.desertcart.jp/products/717819373-marine-31-mildew-stain-remover-and-cleaner-effective-for-boats
store_origin: JP
region: Japan
---

# Multi-surface use (home & outdoor) Fast-acting formula (1-3 min) Safe on marine surfaces (vinyl, fiberglass) Marine 31 Mildew Stain Remover & Cleaner | Effective for Boats, Home, Patio, & Bathroom | Removes Mildew & Mold Stains | Powerful Cleaning Formula | 16oz

**Brand:** marine 31
**Price:** ¥11561
**Availability:** ✅ In Stock

## Summary

> ✨ Restore your gear & home to pristine perfection—fast, safe, and unstoppable! 🧼

## Quick Answers

- **What is this?** Marine 31 Mildew Stain Remover & Cleaner | Effective for Boats, Home, Patio, & Bathroom | Removes Mildew & Mold Stains | Powerful Cleaning Formula | 16oz by marine 31
- **How much does it cost?** ¥11561 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/717819373-marine-31-mildew-stain-remover-and-cleaner-effective-for-boats)

## Best For

- marine 31 enthusiasts

## Why This Product

- Trusted marine 31 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Marine-Grade Safety:** Powerful yet gentle—preserves vinyl, gel coat, and fabric without discoloration or damage.
- • **Time-Saving Formula:** No abrasive scrubbing or power washing needed—get spotless results faster than ever.
- • **Trusted & Top-Ranked:** Join 1,000+ happy users and elevate your cleaning game with a top 40 boat maintenance bestseller.
- • **Effortless Stain Erasure:** Spray, wait, wipe—mildew and mold vanish in minutes without scrubbing stress.
- • **Versatile Surface Savior:** From boat seats to bathroom tiles, one cleaner conquers all your stubborn stains.

## Overview

Marine 31 Mildew Stain Remover & Cleaner is a concentrated, fast-acting solution designed to safely remove mildew and mold stains from a wide range of surfaces including vinyl, fiberglass, tile, and grout. Ideal for boats, homes, patios, and bathrooms, it works in just 1 to 3 minutes without harsh scrubbing or damage, making it a top-rated choice for both marine and household cleaning needs.

## Description

Marine 31 Mildew Stain Remover & Cleaner quickly and safely erases stubborn stains on virtually all marine surfaces, including vinyl seat cushions, rubber fenders, fiberglass, gel coat, canopies, and more! Marine 31 Mildew Stain Remover & Cleaner can also be used in your home, working wonders for household cleaning, both inside and outside. Use in kitchens and bathrooms on tile, grout, showers, bathtubs, counters, sinks, etc. or outside on your patio furniture cushions. Marine 31 Mildew Stain Remover & Cleaner is easy-to-use! Simply spray the product directly onto the surface and allow to sit for 1 to 3 minutes. Agitate the surface with a brush or terry cloth towel and then thoroughly rinse and dry the surface.

Review: A friend told me of this product to get rid of mold and mildew stains on vinyl. I have a car that has been in a garage for over 11 years. This product cleaned the seats even down to the creases. It is one of the best products I have purchased in a long time. It is great!!
Review: Literally made my 2006 all white boat interior look new! Almost no scrubbing needed. sprayed it till it was wet, let it sit for 5 minutes, and I have ZERO spots left of black. pure white again!! My seats were covered with black and I was about to have them re-covered (I have a few holes in the seats so I'm headed towards that anyway but this still might delay that by a few years. even my wife commented that the boat seats look new and asked it I had spent some money that we had not talked about 😂

## Features

- EASY TO USE: Simply spray the product directly onto the surface and allow to sit for 1 to 3 minutes. Agitate the surface with a brush or terry cloth towel, then thoroughly rinse and dry the surface.
- MULTIPLE USES: Safe for Boats, Home, Bathroom & Shower, Vinyl, Tile, Grout, Patio, Coolers, and just about anywhere else that may accumulate stains. Marine 31 Mildew Stain Remover works like no other!
- SAFE: Erase unwanted stains without risk of discoloring, dulling or drying out vinyl seats. Even the most severe stains are no match for the cleaning power of Marine 31 Mildew Stain Remover.
- FAST WORKING: Marine 31 Mildew Stain Remover quickly erases stains from surfaces including vinyl, fiberglass, gel coat, canopies & more without the need of abrasive power washing and/or scrubbing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9DCX1ZJ |
| Best Sellers Rank | #29,679 in Sporting Goods ( See Top 100 in Sporting Goods ) #37 in Boat Maintenance Supplies |
| Brand | Marine 31 |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,005) |
| Date First Available | 4 April 2025 |
| Item Weight | 453 g |
| Item model number | M31-380 |
| Manufacturer | Marine 31 |
| Manufacturer Part Number | M31-380 |
| Model | Marine 31 Mildew Stain Remover & Cleaner |
| Package Dimensions | 28.8 x 13.89 x 6.5 cm; 453.59 g |
| Special Features | Concentrated |

## Images

![Marine 31 Mildew Stain Remover & Cleaner | Effective for Boats, Home, Patio, & Bathroom | Removes Mildew & Mold Stains | Powerful Cleaning Formula | 16oz - Image 1](https://m.media-amazon.com/images/I/51UvCsib5UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***R on 31 October 2025*

A friend told me of this product to get rid of mold and mildew stains on vinyl. I have a car that has been in a garage for over 11 years. This product cleaned the seats even down to the creases. It is one of the best products I have purchased in a long time. It is great!!

### ⭐⭐⭐⭐⭐ Review
*by S***R on 23 June 2025*

Literally made my 2006 all white boat interior look new! Almost no scrubbing needed. sprayed it till it was wet, let it sit for 5 minutes, and I have ZERO spots left of black. pure white again!! My seats were covered with black and I was about to have them re-covered (I have a few holes in the seats so I'm headed towards that anyway but this still might delay that by a few years. even my wife commented that the boat seats look new and asked it I had spent some money that we had not talked about 😂

### ⭐⭐⭐⭐⭐ Review
*by M***R on 20 November 2025*

Good stuff, cleans that dirty boat right up. Moving forward i recommend wearing gloves or your hands will have a bleach like smell

## Frequently Bought Together

- Marine 31 Mildew Stain Remover & Cleaner | Effective for Boats, Home, Patio, & Bathroom | Removes Mildew & Mold Stains | Powerful Cleaning Formula | 16oz
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*